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189618-77-7

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189618-77-7 Usage

General Description

2-Pyrrolidinone, 1,3,5-trimethyl-, cis-(9CI) is a chemical compound that belongs to the class of pyrrolidinones. It is a colorless liquid with a molecular formula of C9H17NO and a molecular weight of 155.24 g/mol. 2-Pyrrolidinone,1,3,5-trimethyl-,cis-(9CI) is a stereo isomer of the trans-1,3,5-trimethyl-2-pyrrolidinone, and it has various industrial applications. It is often used as a solvent, intermediate in chemical synthesis, and as a reagent in organic reactions. Additionally, it is utilized in the production of pharmaceuticals, agrochemicals, and other specialty chemicals. The cis-isomer of 2-Pyrrolidinone, 1,3,5-trimethyl- has specific stereochemical properties that play a crucial role in its reactivity and applications.

Check Digit Verification of cas no

The CAS Registry Mumber 189618-77-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,6,1 and 8 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 189618-77:
(8*1)+(7*8)+(6*9)+(5*6)+(4*1)+(3*8)+(2*7)+(1*7)=197
197 % 10 = 7
So 189618-77-7 is a valid CAS Registry Number.

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